// Copyright 2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#ifndef _OPENSOURCE_GLDA_CMD_FLAGS_H__
#define _OPENSOURCE_GLDA_CMD_FLAGS_H__

#include <string>
#include <string.h>

namespace learning_lda {

class LDACmdLineFlags {
 public:
  LDACmdLineFlags();
  void ParseCmdFlags(int argc, char** argv);
  bool CheckTrainingValidity();
  bool CheckParallelTrainingValidity();
  bool CheckInferringValidity();

  int         num_topics_;
  double      alpha_;
  double      beta_;
  int         file_type_;
  int         save_step_;
  std::string training_data_file_;
  std::string word_index_file_;
  std::string model_file_;
  std::string new_model_file_;
  std::string new_words_file_;
  std::string rule_file_;
  std::string topic_distribution_file_;
  std::string topic_assignments_file_;
  std::string inference_data_file_;
  std::string inference_result_file_;
  int         burn_in_iterations_;
  int         total_iterations_;
  int         new_topic_num_;
  std::string compute_likelihood_;
};

}  // namespace learning_lda

#endif  // _OPENSOURCE_GLDA_CMD_FLAGS_H__
